I have a 10" Sovereign Tornado coil with cover that I would like to trade for an 8" Tornado coil. The 10" coil is in great condition with a full length cable and just some light scratches on the coil cover. I would like the 8" coil to be the same. I'll also consider trading it for one of the newer 8" Excalibur coils. Please send me a PM with any questions. Thanks. John.